Photonic Universe MT11 User manual

REMOTE
METER
Model: MT11
INSTRUCTION MANUAL
For use with DM series dual battery MPPT solar charge controllers

Contents
1. Important Safety Instructions ............................................................1
2. Overview...........................................................................................2
3. Product Components ........................................................................3
4. Installation ........................................................................................4
4.1 Mounting Frame (optional accessory, included) ........................4
4.2 Wall installation steps ...............................................................5
4.3 Surface mounting steps ............................................................7
5. Product Features ..............................................................................8
5.1 Front View ................................................................................8
5.2 Rear View.................................................................................9
6. Display and Operation ....................................................................11
6.1 LCD display ............................................................................11
6.2 Auto global view mode............................................................ 12
6.3 Temperature units...................................................................14
6.4 Clear the generated energy ....................................................14
6.5 Battery type ............................................................................15
6.6 Fault indication .......................................................................19
7. Technical Specifications..................................................................20

1
1. Important Safety Instructions
SAVE THESE INSTRUCTIONS:
This manual contains important safety, installation and operating
instruction for the remote meter.
General safety information
Please inspect the MT11 thoroughly after it is delivered. If there is
any damage, document this with photos and contact the shipping
company or seller for assistance.
Please read this manual carefully before installing the product and
pay close attention to the safety information.
Keep the MT11 away from rain, dust, vibrations, corrosive gas and
intense electromagnetic interference.
Do not allow water to enter the remote meter.
There are no user serviceable parts inside the remote meter. Do not
disassemble or attempt to repair it.
The MT11 is only compatible with DM series charge controllers.
Please confirm before purchase and installation.

2
2. Overview
The MT11 remote meter is an accessory which is compatible with
the DuoRacer (DM series) MPPT solar controller. It can monitor the
running data and working status of the controller, set the battery type
and temperature units, and reset the generated energy counter.
Features:
Automatically identify and display the type, model and relevant
parameter data of compatible controllers.
Real-time display of the operational data and working status of the
connected device in digital, graphical and textual forms by a large-
screen multifunctional LCD.
Three touch buttons are quick and easy to operate.
No need for external power supply. The connected charge controller
supplies the power for MT11.
The meter can browse the controller’s parameters, set the
battery type and temperature unit, and reset the generated
energy counter.
Real-time display of fault information of the connected devices.
Long communication distance via RS485.

3
3. Product Components
Remote meter MT11
5m communication cable
(Model: CC-RS485-RS485-3.81-4P-500)
Optional Mounting Frame

4
4. Installation
4.1 Mounting Frame (optional accessory, included)

5
Mechanical parameter
Measurement
Overall dimensions
114 x 114 x 44.41mm
Mounting dimensions
88.6 x 88.6mm
Terminal
Φ5
4.2 Wall installation steps
Step 1: Mark and drill screw holes to match the mounting dimensions
of the base, and insert the plastic expansion bolts.
Step 2: Use four PA4.2×32 self-tapping screws to fix the frame to the
wall.
Step 3: Remove the decorative shell.
Step 4: Use four M4×8 pan head screws to mount the MT11 screen
onto the frame.
Step 5: Install the decorative shell over the screen.

6

7
4.3 Surface mounting steps
Step 1: Mark and cut an appropriately-sized hole in the surface for the
cable and rear of the screen.
Step 2: Mark and drill screw holes based on the mounting dimensions.
Step 3: Remove the decorative shell.
Step 4: Use four M4×8 cross recessed pan head screws with M4 nuts
to mount the MT11 screen onto the surface.
Step 5: Install the decorative shell.
NOTE: Consider the plugging/unplugging space and the length of
the cable during installation to ensure the cable will fit.